false otherwise.
Caps.mapInPlace
bool mapInPlace(gst.types.CapsMapFunc func)Calls the provided function once for each structure and caps feature in the #GstCaps. In contrast to [gst.caps.Caps.foreach_], the function may modify but not delete the structures and features. The caps must be mutable.
Parameters
func | a function to call for each field |
Returns
true if the supplied function returns true for each call,